JPS6147128B2 - - Google Patents
Info
- Publication number
- JPS6147128B2 JPS6147128B2 JP53098680A JP9868078A JPS6147128B2 JP S6147128 B2 JPS6147128 B2 JP S6147128B2 JP 53098680 A JP53098680 A JP 53098680A JP 9868078 A JP9868078 A JP 9868078A JP S6147128 B2 JPS6147128 B2 JP S6147128B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- oxide
- catalyst
- ammonia
- nitrogen oxides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 60
- 239000007789 gas Substances 0.000 claims description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 17
- 239000002250 absorbent Substances 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 15
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 13
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 12
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 4
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- KDKYTZSDENVPQC-UHFFFAOYSA-N [O-2].[Ti+4].[Mo+2]=O.[O-2].[V+5] Chemical compound [O-2].[Ti+4].[Mo+2]=O.[O-2].[V+5] KDKYTZSDENVPQC-UHFFFAOYSA-N 0.000 description 1
- YNTDYOXSSRAREV-UHFFFAOYSA-N [O-2].[V+5].[O-2].[Al+3] Chemical compound [O-2].[V+5].[O-2].[Al+3] YNTDYOXSSRAREV-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9868078A JPS5527021A (en) | 1978-08-15 | 1978-08-15 | Treatment of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9868078A JPS5527021A (en) | 1978-08-15 | 1978-08-15 | Treatment of waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5527021A JPS5527021A (en) | 1980-02-26 |
| JPS6147128B2 true JPS6147128B2 (de) | 1986-10-17 |
Family
ID=14226218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9868078A Granted JPS5527021A (en) | 1978-08-15 | 1978-08-15 | Treatment of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5527021A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60257821A (ja) * | 1984-06-04 | 1985-12-19 | Babcock Hitachi Kk | 排ガスの脱硝、脱硫方法 |
| JP2010236877A (ja) * | 2009-03-30 | 2010-10-21 | Chubu Electric Power Co Inc | 排ガス中のアンモニア濃度の測定装置、および測定方法 |
-
1978
- 1978-08-15 JP JP9868078A patent/JPS5527021A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5527021A (en) | 1980-02-26 |
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